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STD3N80K5
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STD3N80K5

Product Overview

  • Category: Power MOSFET
  • Use: Used in power supply, motor control, and other high voltage applications
  • Characteristics: High voltage capability, low on-resistance, fast switching speed
  • Package: TO-252-3 (DPAK)
  • Essence: Efficient power management solution
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Voltage Rating: 800V
  • Current Rating: 3A
  • On-Resistance: 3.8Ω
  • Gate Threshold Voltage: 2.5V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

  1. Gate
  2. Drain
  3. Source

Functional Features

  • Low on-resistance for minimal power dissipation
  • Fast switching speed for improved efficiency
  • High voltage capability for versatile applications

Advantages

  • Suitable for high voltage applications
  • Efficient power management
  • Fast switching speed

Disadvantages

  • Limited current rating compared to some alternatives
  • Sensitive to static electricity

Working Principles

The STD3N80K5 operates based on the principles of field-effect transistors, utilizing the gate voltage to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

  1. Power Supplies: Utilized in high voltage power supply circuits for efficient power management.
  2. Motor Control: Used in motor control circuits to regulate high voltage currents with minimal power loss.
  3. Lighting Systems: Employed in high voltage lighting systems for effective power distribution.

Detailed and Complete Alternative Models

  1. STP3N80K5: Similar specifications with a higher current rating of 5A.
  2. STD4N80K5: Higher voltage rating of 1000V with a slightly higher on-resistance.

Note: The alternative models provide options with varying specifications to suit specific application requirements.

This comprehensive entry provides an in-depth understanding of the STD3N80K5 Power MOSFET, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, catering to diverse engineering needs.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STD3N80K5 in technische oplossingen

  1. What is the maximum drain-source voltage of STD3N80K5?

    • The maximum drain-source voltage of STD3N80K5 is 800V.

  2. What is the continuous drain current rating of STD3N80K5?

    • The continuous drain current rating of STD3N80K5 is 3A.

  3. Can STD3N80K5 be used in high-frequency switching applications?

    • Yes, STD3N80K5 can be used in high-frequency switching applications due to its fast switching characteristics.

  4. What type of package does STD3N80K5 come in?

    • STD3N80K5 comes in a TO-252 (DPAK) package.

  5. Is STD3N80K5 suitable for use in power supplies?

    • Yes, STD3N80K5 is suitable for use in power supplies and other power management applications.

  6. What is the on-resistance of STD3N80K5?

    • The on-resistance of STD3N80K5 is typically 3.5 ohms.

  7. Does STD3N80K5 have built-in protection features?

    • STD3N80K5 does not have built-in protection features and may require external circuitry for overcurrent or overvoltage protection.

  8. Can STD3N80K5 be used in automotive applications?

    • Yes, STD3N80K5 can be used in automotive applications, but it is important to ensure that it meets the specific requirements and standards for automotive use.

  9. What is the gate threshold voltage of STD3N80K5?

    • The gate threshold voltage of STD3N80K5 is typically around 2-4V.

  10. Are there any recommended heat sink or thermal management considerations for STD3N80K5?

    • It is recommended to consider proper heat sinking and thermal management for STD3N80K5, especially in high-power or continuous operation scenarios to ensure optimal performance and reliability.